Teacher training is successfully underway this week for three Palestinian UNRWA schools in the West Bank as one of OLPC's Middle East projects, and it's been an amazing adventure discovering creative ways of learning and teaching with the XO.

In Cambodia, where last year nearly 250 people - one-third of them children - were killed or injured by mines and unexploded bombs, educating the next generation on how to avoid the detritus of war is vital.